Afrikaans, Afrikaans, French, French!

Albanian Urime ditelindjen!

Alsace law Alsace Gueter geburtsdaa!

Amharic! Amharic! Melkamlide!

Arab Eid al-Fitr milaad saeed! Or Kul sana wa inta/i tayeb/a! (positive/negative)

Armenia Armenia Taredartzet shnorhavor! Or Tsenund shnorhavor!

Assyrian Eida D'moladukh Hawee Brikha!

Austria-Vienna Austrian Ois guade winsch i dia zum Gbuadsdog!

Aymara (Bolivia) Aymara, Bolivia Suma Urupnaya Cchuru Uromankja!

Ad gununuz mubarek, Azerbaijan! -For people older than you.

Ad gunun mubarek！ -For someone younger than you.

Basque!

Belarusian-Micronesia!

Bengali (Bangladesh/India) Bengali Shuvo Jonmodin!

Bicol (Philippines) Bicol Maogmang Pagkamundag!

Bislama (Vanuatu) Hapi Bated! Or Bai Weiling!

Avoc in Pará, Brazil?

Parab is voc?

Nesta data query.

Breto French Bridoni Deiz-ha-Bloazla Ouendeoc 'h!

Bulgaria, Bulgaria, Chestit, rodenden!

Cambodian!

Catalan. Catalan. per moldsanys! Or Bon aniversari! Or very happy!

Chamorro Chamorro language

Biba Kumplianos of Chamorro people!

Cantonese is getting brighter every day!

Sanni in Fuzhou dialect, hurry up!

Hakka folk songs are brilliant!

Shanghai dialect San ruit kua lok!

China -Tiociu Se Jit khuai lak!

Daily newspaper

Croats! Croats! Sretan Rodendan!

Vsechino Nejlepsiktvym Narozeninam of the Czech Republic! !

Tillykke med fodselsdagen, Denmark

Netherlands-Antwerp Netherlands Ne gelukkege verjoardach!

Holland-Birze.

Frist the Dutchman!

Dutch-Flemish Dutch Gelukkige verjaardag! Or Prettige verjaardag!

Dutch-Frisian fans herte lokwinske!

Dutch-Limburg Dutch expert! Or Perfisia!

Dutch-Spouwers Ne geleukkege verjeurdoag！

Two children in Holland met a boy!

Hartelijk gefeliciteerd, Netherlands! Or Van Hart Griffith Odd met me!

Happy birthday to English English!

Esperanto Esperanto Fericsan Nasji Thagoon!

Estonian!

euskera Zorionak zure urtebetetze egu nean！

Faroe Islands (Faroe Island) Tillukku vid fodingardegnum!

Persian Tavalodet Mobarak

Hyvaa syntymapaivaa, Finland!

France (Canada) Canada France beautiful festival!

Happy anniversary of France, France!

Frisland Loki Chegilde!

Gaelic (Irish) Irish Gaelic L'breithe mhaith agat!

Gaelic (Scotland) Scottish Gaelic Co` latha breith sona dhuibh!

Galician (Spanish) Galician.

Georgia, Georgia gilotcav dabadebisedges!

German -Badisch Allis Guedi zu dim Fescht!

Bavarian German Ois Guade zu Deim Geburdstog!

All jute ooch zum Jeburtstach in Berlin, Germany! Or you can choose Jute, Jute and Jeburtstach!

German-Bern German is Muentschi zum Geburri!

German-Camelot tisch ewlews gew ewzewm gewbewrstewg Meow!

Germany-Franks. He's dead!

German-lichtenstein haerziche glueckwuensche zum geburtstag!

German-moselfraenkisch haezlische glickwunsch zemgebordsdach!

German-Pratt German Low German Ickwuensch Dialns Godeton Geburtsdach!

I am very grateful for your coming!

Germany-Ruhr everything is under control!

German-Saarlaendisch All Gude for Deigebordsdach!

German-saechsichherzlichen gliggwunsch zum geburdsdaach!

German-schwaebisch a elles guadezom gebordzdag!

German-wienerischois guadezum geburdsdog!

Everything in Germany!

Greek Eytyxismena Genethlia! Or Cronia Polly!

Inuuinni pilluarit, Greenland!

Gronings Fiersteerd with Jon Verjoardag, Netherlands!

Gujarati (India) Indian Gujarati Janma Divas Mubarak!

Gujarati (Pakistan) Pakistani Gujarati Salmubarak!

Guarani (Paraguayan) Guarani Vy-Apave Nde Arambotyre!

Hawaii Hawaii Hau`oli la hanau!

Hebrew Yom Huledet Same'ach!

Hindi (India) Hindi! Or Janam Din ki shubkamnaayein!

Boldog szuletesnapot, Hungary Or Easton Ehrt!

Icelandic until hamingju med afmaelisdaginn!

Selamat Ulan Tahong, Indonesia!

Irish Gaelic! Irish Gaelic! Or with sona dhut! Or Breithla Shona Dhuit!

Italy Good evening, Italy!

Italy (Piedmont) Bun Cumpleani, Piedmont Plateau, Italy!

Italian (Romagne) Romana, Italy in faz tent avguri ad bon cumplean!

Japanese otanjou-biondetou gozaimasu!

Kannada (India) Etna German Huttida Habba Subashayagalu!

Kashmir (India) Kashmir Wahward Mubarak Chui!

Kazakh (Kazakh) Kazak Tuhan Kuningmen!

Korean Korean Han Wensheng is a pillar of Ha Han Ni Da!

Kurds!

Death toll in Fortuna, Latin America

Latvia Daudz laimes dzimsanas diena!

Lithuanian Sveikinu su gimtadieniu! Or the elderly health care association

Luganda Luganda nkwaaliza amazalibwa go amalungi！

Luxembourg Villgleck Firdai Geburtsdaag!

Sreken Rodden, Macedonia!

Malayalam (India), a dialect of Dravidian in southwest India, Pirannal Aasamsakal! Or Janmadinasamsakal!

Malaysian Selamat Hari Jadi!

Nifrahlek ghal gheluq sninek, Malta!

Maori

Marathi (India) Marathi Wadhdiwasachya Shubhechha!

Kreol in Mauritius, Mosweet in Mauritius, you're in bonlaniverser!

Mongolian Torson odriin mend hurgee!

Navajo Navajo (the whisperer) Bilhoozho bi' dizhchi-Neeji'' aneilkaah!

Niederdeutsch (North Germany) Ick gratuleer di scheun!

Nepali, Nepali, Janma Dhinko Subhakama!

Norwegian, Norwegian, Gratulle Medagan!

Orian (India) Indo-Aurilia!

Papiamento (Lower Netherlands Antilles)? A Mars!

Pashto (Afghanistan) Pashto.

Bostavalod Mobarak!

Pinoy (Philippines) Maligayang kaarawan sa iyo, Pi Nuo, Philippines!

Poland Wszystkiego Najlepszego! Or wszystkiego najlepsze gozokazji urodzin!

wszystkiego najlepszego z okazji urodzin

Portuguese (Brazil) Brazilian Portuguese Parabens pelo seu aniversario! Or Parabenspara voce! Or Parabens e muitas felicidades!

Portuguese! Portuguese! Feliz Aniversario! Or Paraben!

Punjabi (Indian) Punjabi Janam din Yan Di wadhayian!

Rajasthan (India) Janam Ghaanthri Badhai, Khoob Jeeyo, Rajasthan!

Romanian, Romanian, La Multi Ani!

Rosarino Basico (Argentina), Fenelli, Argentina!

Russian, Russian, S dniom razhdjenia! Or dniom razhdjenia of Pazdravliayu!

Sami/Lapp Lapland Lihkos Riegadanbeaivvis!

Samoa!

Sanskrit (India) Sanskrit Ravihi janmadinam aacharati!

Sardinian (Italy) Sardinian! Arsene Anders!

Schwyzerduetsch (Swiss German) Swiss German Viville Gluck zum Geburri!

Serbs, Serbs, Srekan Rojedan!

Slovakia, Vsetko najlepsie k narodeninam!

Slovenian!

So go to South Africa!

Felice Campo of Spain!

Sri Lanka Sri Lanka Suba Upan dinayak vewa!

Sundanese is another language, Wilujeng Tepang Taun!

Caviar caviar rice fresteri ju!

Swahili! Swahili! Hongera! Or Heri ya Siku kuu!

Gratis, Sweden

Syrian, Syrian, Tahnyotho or brigo!

Tagalog Tagalog Philippines Tagalog Maliga Yangbati Sa Iyong Kaarawan!

Taiwan Province, Taiwan Province, San leaz, be quiet, lo!

Tamil (India) Tamil Piranda naal vaazhthukkal!

Telugu (India) Telugu (India) Janmadina subha kankshalu!

Telugutai Lugu Puttina Roju Shubakanksalu!

Tesuke, 30,000 Kurt!

Tibet Tibetan Zhuokehe Zhaxidele

Tulu (Karnataka, India)

Putudina dina saukhya, Turku in Karnataka, India!

Turkey Dogum gunun kutlu olsun!

Ukraine, Ukraine, Mnohiya lita! Or Z dnem narodjennia!

Urdu (India) The Urdu language of India Gyanendin Mubarak

Urdu (Pakistan) Pakistani Urdu Saalgirah Mubarak!

Chuc Mung Sinh Nhat, Vietnam!

Visayan (Philippines) Visayan Malipayong adlaw nga natawhan!

Welsh Penblwydd Hapus i Chi!

The Bantu language of the Xhosa people, Aimini Amandi Kuwe!

Yiddish Yiddish, Yiddish (the international language used by Jews) A Freilekhn Gebortstog!

Yoruba (Nigeria) Yoruba Eku Ojobi!

South African ancestor Orjan Royrane plus elimndandi kuwe!

Your girlfriend is happy! Judging from what you asked, English should not be bad. You can pronounce these languages in English without any problem. I searched the translations of these language names one by one, and I'm exhausted.